139378848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{207409}}^1$

素因数の和:207429

約数の個数: 48

約数和(自身を含む): 418138560

約数和(自身を除く): 278759712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 207409, 414818, 622227, 829636, 1244454, 1451863, 1659272, 2488908, 2903726, 3318544, 4355589, 4977816, 5807452, 6637088, 8711178, 9955632, 11614904, 17422356, 19911264, 23229808, 34844712, 46459616, 69689424, 139378848]

約数ペア:

[(1, 139378848), (2, 69689424), (3, 46459616), (4, 34844712), (6, 23229808), (7, 19911264), (8, 17422356), (12, 11614904), (14, 9955632), (16, 8711178), (21, 6637088), (24, 5807452), (28, 4977816), (32, 4355589), (42, 3318544), (48, 2903726), (56, 2488908), (84, 1659272), (96, 1451863), (112, 1244454), (168, 829636), (224, 622227), (336, 414818), (672, 207409)]